markdown-it config not worked

[ideagay]

webpack.config.js

const hljs = require('highlight.js'); const markdown = require('markdown-it')({ html: true, breaks: true, wrapper: 'section', preprocess: function (MarkdownIt, Source) { return Source; }, highlight: function (str, lang) { if (lang && hljs.getLanguage(lang)) { try { return '

' +
hljs.highlight(lang, str, true).value +
'

'; } catch (__) {} } return '

' + markdown.utils.escapeHtml(str) + '

'; } }); markdown.use(require('markdown-it-emoji'));

...{ test: /.md$/, loader: 'vue-markdown-loader', options: markdown }

but the wrapper was undefined and the hightlight was not worked

[wxy1234567890]

markdown-it-emoji怎么在Vue CLI 3的vue.config.js file中配置